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Chrome CVE-2026-6311

| EUVDEUVD-2026-23064 HIGH
Use of Uninitialized Variable (CWE-457)
2026-04-15 Chrome GHSA-vhh6-f54w-x5gw
Information Disclosure Microsoft Google Chrome
8.3
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.3 HIGH
AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
SUSE
HIGH
qualitative
Red Hat
9.0 HIGH
qualitative

Primary rating from NVD.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
CVSS changed
Apr 15, 2026 - 20:22 NVD
8.3 (HIGH)
Patch released
Apr 15, 2026 - 19:46 nvd
Patch available
EUVD ID Assigned
Apr 15, 2026 - 19:45 euvd
EUVD-2026-23064
CVE Published
Apr 15, 2026 - 19:04 nvd
HIGH 8.3

DescriptionCVE.org

Uninitialized Use in Accessibility in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Analysis

Uninitialized Use in Accessibility in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

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Vendor StatusVendor

SUSE

Severity: High

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CVE-2026-6311 vulnerability details – vuln.today
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